Basic Electronics

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DC Power Supply

DC Power Supply

What is DC Power Supply? All circuits and gadgets and everything that is running on Electrical energy requires some particular Voltage and Current. There are 2 type of electrical powers available, called AC Supply and DC Supply. AC Supply is the one which is available...

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LED light emitting diode

LED light emitting diode

LED's are perhaps the most interesting electronic component that we use in circuit. LED's are (Light Emitting Diode) components which can emit a specific light. It can be RED, Green, Blue or Yellow. LED's require very less voltage to turn ON (typically 3v) and they...

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Batteries

Batteries

Every electronic circuit, project or gadget like our mobile phone or the speakers that we use, require electrical power to function. We can draw this required electrical power from our mains outlet using a power supply. When we want mobility and freedom from wires, we...

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LDR Light Dependent Resistors

LDR Light Dependent Resistors

A Light Dependent Resistor (LDR) is also called a photoresistor. The passive component is basically a resistor whose resistance value increases when the intensity of light decreases. The resistor behaves depending upon the amount of light falling on it. In general,...

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Speakers

Speakers

Speakers come in all shapes and sizes, enabling you to listen to music on your mobile, tablet, laptop and home audio system, enjoy a film at the cinema or hear a friend's voice over the phone. In order to translate an electrical signal into an audible sound, speakers...

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Resistors

Resistors

Resistors are those tiny little electronics components which opposes the flow of electric current. Whenever we try to build a small circuit, if a resistor is added into that circuit, the job of resistor is to resist (or oppose) the current flow. The value of...

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What are Integrated Circuits

What are Integrated Circuits

IC is a short form for the name integrated circuit. We know that we purchase Masala Powder for some special cooking (like Pav-Bhaji Masala). What is this Masala Powder? Simply combination of some special spices in a fixed proportion developed for some Special Purpose....

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